Description

• This product is simply utilized in discipline survival instructions, medical research, teaching, laboratories, astronomical stars, industry and diversified occasions, non-professionals don't buy, youth and those who don't perceive the laser are strictly prohibited to the touch and use this product! Please put on protecting glasses all the way through use. Shell material: stainless steel. Exciter: copper. Focus mode: adjustable focus shape. Power shipping mode: a 10440 lithium battery. Switch mode: tail press. Driving mode: ACC. Size specification: 99mm × 13mm (the package would not contain batteries, please use your own batteries) PACKAGE:1*Focusable 450nm Blue Laser Stainless Steel Survival Indicator Module 450T-150

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